258229778877

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{1949}}^1$

素因数の和:2551

約数の個数: 96

約数和(自身を含む): 443888640000

約数和(自身を除く): 185658861123

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 179, 217, 279, 379, 537, 651, 1137, 1253, 1611, 1949, 1953, 2653, 3411, 3759, 5549, 5847, 7959, 11277, 11749, 13643, 16647, 17541, 23877, 35247, 38843, 40929, 49941, 60419, 67841, 82243, 105741, 116529, 122787, 181257, 203523, 246729, 348871, 349587, 422933, 474887, 543771, 610569, 738671, 740187, 1046613, 1268799, 1424661, 2103071, 2216013, 2442097, 3139839, 3806397, 4273983, 5170697, 6309213, 6648039, 7326291, 10815001, 14721497, 15512091, 18927639, 21978873, 22898801, 32445003, 44164491, 46536273, 68696403, 75705007, 97335009, 132222109, 132493473, 160291607, 206089209, 227115021, 396666327, 480874821, 681345063, 925554763, 1189998981, 1442624463, 2776664289, 4098885379, 8329992867, 12296656137, 28692197653, 36889968411, 86076592959, 258229778877]

約数ペア:

[(1, 258229778877), (3, 86076592959), (7, 36889968411), (9, 28692197653), (21, 12296656137), (31, 8329992867), (63, 4098885379), (93, 2776664289), (179, 1442624463), (217, 1189998981), (279, 925554763), (379, 681345063), (537, 480874821), (651, 396666327), (1137, 227115021), (1253, 206089209), (1611, 160291607), (1949, 132493473), (1953, 132222109), (2653, 97335009), (3411, 75705007), (3759, 68696403), (5549, 46536273), (5847, 44164491), (7959, 32445003), (11277, 22898801), (11749, 21978873), (13643, 18927639), (16647, 15512091), (17541, 14721497), (23877, 10815001), (35247, 7326291), (38843, 6648039), (40929, 6309213), (49941, 5170697), (60419, 4273983), (67841, 3806397), (82243, 3139839), (105741, 2442097), (116529, 2216013), (122787, 2103071), (181257, 1424661), (203523, 1268799), (246729, 1046613), (348871, 740187), (349587, 738671), (422933, 610569), (474887, 543771)]